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<?php $myArray = [ '1' => [ 'dates' => []], '2' => [ 'dates' => []], '3' => [ 'dates' => []], ]; var_dump(count($myArray), count($myArray, true)); var_dump('All dates are empty: ', 2 * count($myArray) === count($myArray, true)); $myArray = [ '1' => [ 'dates' => ['2']], '2' => [ 'dates' => []], '3' => [ 'dates' => []], ]; var_dump(count($myArray), count($myArray, true)); var_dump('Has NON empty dates: ', 2 * count($myArray) < count($myArray, true));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TanG4
function name:  (null)
number of ops:  43
compiled vars:  !0 = $myArray
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    8     1        INIT_FCALL                                                   'var_dump'
          2        COUNT                                                ~2      !0
          3        SEND_VAL                                                     ~2
          4        INIT_FCALL                                                   'count'
          5        SEND_VAR                                                     !0
          6        SEND_VAL                                                     <true>
          7        DO_ICALL                                             $3      
          8        SEND_VAR                                                     $3
          9        DO_ICALL                                                     
    9    10        INIT_FCALL                                                   'var_dump'
         11        SEND_VAL                                                     'All+dates+are+empty%3A+'
         12        COUNT                                                ~5      !0
         13        MUL                                                  ~6      ~5, 2
         14        INIT_FCALL                                                   'count'
         15        SEND_VAR                                                     !0
         16        SEND_VAL                                                     <true>
         17        DO_ICALL                                             $7      
         18        IS_IDENTICAL                                         ~8      $7, ~6
         19        SEND_VAL                                                     ~8
         20        DO_ICALL                                                     
   11    21        ASSIGN                                                       !0, <array>
   16    22        INIT_FCALL                                                   'var_dump'
         23        COUNT                                                ~11     !0
         24        SEND_VAL                                                     ~11
         25        INIT_FCALL                                                   'count'
         26        SEND_VAR                                                     !0
         27        SEND_VAL                                                     <true>
         28        DO_ICALL                                             $12     
         29        SEND_VAR                                                     $12
         30        DO_ICALL                                                     
   17    31        INIT_FCALL                                                   'var_dump'
         32        SEND_VAL                                                     'Has+NON+empty+dates%3A+'
         33        COUNT                                                ~14     !0
         34        MUL                                                  ~15     ~14, 2
         35        INIT_FCALL                                                   'count'
         36        SEND_VAR                                                     !0
         37        SEND_VAL                                                     <true>
         38        DO_ICALL                                             $16     
         39        IS_SMALLER                                           ~17     ~15, $16
         40        SEND_VAL                                                     ~17
         41        DO_ICALL                                                     
         42      > RETURN                                                       1

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